28658604256462 has 16 divisors (see below), whose sum is σ = 43179199262640. Its totient is φ = 14265548191872.

The previous prime is 28658604256453. The next prime is 28658604256481. The reversal of 28658604256462 is 26465240685682.

It is a junction number, because it is equal to n+sod(n) for n = 28658604256394 and 28658604256403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2964853 + ... + 8130655.

It is an arithmetic number, because the mean of its divisors is an integer number (2698699953915).

Almost surely, 2^{28658604256462} is an apocalyptic number.

28658604256462 is a deficient number, since it is larger than the sum of its proper divisors (14520595006178).

28658604256462 is a wasteful number, since it uses less digits than its factorization.

28658604256462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5178147.

The product of its (nonzero) digits is 265420800, while the sum is 64.

The spelling of 28658604256462 in words is "twenty-eight trillion, six hundred fifty-eight billion, six hundred four million, two hundred fifty-six thousand, four hundred sixty-two".